From 81c0a1c4bd3b26c24a506e6d84c878b0786cf14a Mon Sep 17 00:00:00 2001 From: Tayou Date: Sun, 2 Jul 2023 14:01:56 +0200 Subject: [PATCH] antialiasing for all painting, make hitbox fullwidth Signed-off-by: Tayou --- launcher/ui/instanceview/VisualGroup.cpp | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/launcher/ui/instanceview/VisualGroup.cpp b/launcher/ui/instanceview/VisualGroup.cpp index 7d52e4ad7..aaf31941d 100644 --- a/launcher/ui/instanceview/VisualGroup.cpp +++ b/launcher/ui/instanceview/VisualGroup.cpp @@ -130,7 +130,7 @@ VisualGroup::HitResults VisualGroup::hitScan(const QPoint& pos) const int collapseSize = headerHeight() - 4; // the icon - QRect iconRect = QRect(view->m_leftMargin + 2, 2 + y_start, collapseSize, collapseSize); + QRect iconRect = QRect(view->m_leftMargin + 2, 2 + y_start, view->width() - 4, collapseSize); if (iconRect.contains(pos)) { results |= VisualGroup::CheckboxHit; } @@ -155,6 +155,7 @@ void VisualGroup::drawHeader(QPainter* painter, const QStyleOptionViewItem& opti penColor.setAlphaF(0.6); pen.setColor(penColor); painter->setPen(pen); + painter->setRenderHint(QPainter::Antialiasing); // sizes and offsets, to keep things consistent below int arrowOffsetLeft = fontMetrics.height() / 2 + 7; @@ -164,26 +165,23 @@ void VisualGroup::drawHeader(QPainter* painter, const QStyleOptionViewItem& opti // BEGIN: arrow { - painter->setRenderHint(QPainter::Antialiasing, false); - - QPolygon polygon; + QPolygon arrowPolygon; if (collapsed) { - polygon << QPoint(arrowOffsetLeft - arrowSize / 2, centerHeight - arrowSize) - << QPoint(arrowOffsetLeft + arrowSize / 2, centerHeight) - << QPoint(arrowOffsetLeft - arrowSize / 2, centerHeight + arrowSize); - painter->drawPolyline(polygon); + arrowPolygon << QPoint(arrowOffsetLeft - arrowSize / 2, centerHeight - arrowSize) + << QPoint(arrowOffsetLeft + arrowSize / 2, centerHeight) + << QPoint(arrowOffsetLeft - arrowSize / 2, centerHeight + arrowSize); + painter->drawPolyline(arrowPolygon); } else { - polygon << QPoint(arrowOffsetLeft - arrowSize, centerHeight - arrowSize / 2) - << QPoint(arrowOffsetLeft, centerHeight + arrowSize / 2) - << QPoint(arrowOffsetLeft + arrowSize, centerHeight - arrowSize / 2); - painter->drawPolyline(polygon); + arrowPolygon << QPoint(arrowOffsetLeft - arrowSize, centerHeight - arrowSize / 2) + << QPoint(arrowOffsetLeft, centerHeight + arrowSize / 2) + << QPoint(arrowOffsetLeft + arrowSize, centerHeight - arrowSize / 2); + painter->drawPolyline(arrowPolygon); } } // END: arrow // BEGIN: text { - painter->setRenderHint(QPainter::Antialiasing); QRect textRect(optRect); textRect.setTop(textRect.top()); textRect.setLeft(textOffsetLeft);